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How to use grid-breakpoint class in Bootstrap ? - GeeksforGeeks | 08 Jul, 2020
To get the grid-breakpoint value, we can use display property of bootstrap. Alter the value of display property with responsive display utility classes. Classes can be combined for different impacts as you need.
.d-{value} for xs
.d-{breakpoint}-{value} for xl, lg, md and sm.
Here value can be one of them ... | [
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"code": null,
"e": 27053,
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"text": "To get the grid-breakpoint value, we can use display property of bootstrap. Alter the value of display property with responsive display utility classes. Classes ca... |
Sum of largest prime factor of each number less than equal to n - GeeksforGeeks | 19 Nov, 2021
Given a non-negative integer n. The problem is to find the sum of the largest prime factor of each number less than equal to n.
Examples:
Input : n = 10
Output : 32
Largest prime factor of each number
Prime factor of 2 = 2
Prime factor of 3 = 3
Prime factor of 4 = 2
Prime factor of 5 = 5
Prime factor of 6... | [
{
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"text": "\n19 Nov, 2021"
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"code": null,
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"text": "Given a non-negative integer n. The problem is to find the sum of the largest prime factor of each number less than equal to n."
},
{
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"e"... |
Binary to decimal and vice-versa in Python | Given Decimal number and Binary number, our task is to convert Decimal to Binary numbers and Binary to Decimal numbers.
Step1: Enter binary number.
Step2: Next take the length of the binary number.
Step3: Using for loop we convert binary to a decimal number.
Just like if the binary number is 1111, then the calculation ... | [
{
"code": null,
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"s": 1062,
"text": "Given Decimal number and Binary number, our task is to convert Decimal to Binary numbers and Binary to Decimal numbers."
},
{
"code": null,
"e": 1451,
"s": 1182,
"text": "Step1: Enter binary number.\nStep2: Next take the length of th... |
Jump Game | Practice | GeeksforGeeks | Given an positive integer N and a list of N integers A[]. Each element in the array denotes the maximum length of jump you can cover. Find out if you can make it to the last index if you start at the first index of the list.
Example 1:
Input:
N = 6
A[] = {1, 2, 0, 3, 0, 0}
Output:
1
Explanation:
Jump 1 step from firs... | [
{
"code": null,
"e": 463,
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"text": "Given an positive integer N and a list of N integers A[]. Each element in the array denotes the maximum length of jump you can cover. Find out if you can make it to the last index if you start at the first index of the list."
},
{
"code": null,
... |
How to insert text at the beginning of the text box in Tkinter? | There are two types of Text editors that Tkinter supports -- the Entry widget and the Text widget. Tkinter text widgets are used to create the text editor where we can edit, add or delete the text whenever we need. We can create a text widget using the Text(parent) constructor. In order to insert a default text for the... | [
{
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"text": "There are two types of Text editors that Tkinter supports -- the Entry widget and the Text widget. Tkinter text widgets are used to create the text editor where we can edit, add or delete the text whenever we need. We can create a text widget using the ... |
p5.js | createInput() Function | 27 May, 2022
The createInput() function is used to create an input element in the DOM for accepting text input. The optional parameters can be used to set the type of input that can be entered. You can use the set() function to define the length of the box.
Syntax:
createInput(value, type)
Parameters: This function ac... | [
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"text": "The createInput() function is used to create an input element in the DOM for accepting text input. The optional parameters can be used to set the type of input that can be ent... |
Python | Linear Programming in Pulp | 26 Aug, 2019
Linear Programming (LP), also known as linear optimization is a mathematical programming technique to obtain the best result or outcome, like maximum profit or least cost, in a mathematical model whose requirements are represented by linear relationships. Linear programming is a special case of mathematica... | [
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"text": "\n26 Aug, 2019"
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"s": 54,
"text": "Linear Programming (LP), also known as linear optimization is a mathematical programming technique to obtain the best result or outcome, like maximum profit or least cost, in... |
ReactJS UI Ant Design Carousel Component | 02 Jun, 2021
Ant Design Library has this component pre-built, and it is very easy to integrate as well. Carousel Component is used to show the sliding item, and it is used when there is a group of content on the same level. We can use the following approach in ReactJS to use the Ant Design Carousel Component.
Carousel ... | [
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"text": "\n02 Jun, 2021"
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{
"code": null,
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"s": 28,
"text": "Ant Design Library has this component pre-built, and it is very easy to integrate as well. Carousel Component is used to show the sliding item, and it is used when there is a ... |
Microsoft Interview Experience for FTE | 24 Aug, 2021
Coding Round(60-65 mins): 2 Questions
Given an array, select the largest subset such that an operation for all elements is non-zero.Given a string and a cost array associated with each index of the string. Remove elements from the string such that no two adjacent characters are the same and find the min-co... | [
{
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"text": "\n24 Aug, 2021"
},
{
"code": null,
"e": 90,
"s": 52,
"text": "Coding Round(60-65 mins): 2 Questions"
},
{
"code": null,
"e": 388,
"s": 90,
"text": "Given an array, select the largest subset such that an operation for ... |
HTML | DOM onclick Event | 28 Jun, 2019
The HTML DOM onclick event occurs when the user clicks on an element.
HTML DOM onclick event supports All HTML elements, EXCEPT:
<base>
<bdo>
<br>
<head>
<html>
<iframe>
<meta>
<param>
<script>
<style>
<title>
Syntax:
In HTML:
<element onclick="myScript">
In JavaScript:
object.onclick = function(){myScript... | [
{
"code": null,
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"text": "\n28 Jun, 2019"
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{
"code": null,
"e": 98,
"s": 28,
"text": "The HTML DOM onclick event occurs when the user clicks on an element."
},
{
"code": null,
"e": 157,
"s": 98,
"text": "HTML DOM onclick event supports All HT... |
round() function in Python | 30 Sep, 2021
Python round() function float point number from the decimal value to the closest multiple of 10.
The int value to the closest multiple of 10 to the power minus ndigits, where ndigits is the precision after the decimal point. If two multiples are equally close, rounding is done toward the even choice.
round... | [
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"text": "Python round() function float point number from the decimal value to the closest multiple of 10."
},
{
"code": null,
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"s": 150,
"text": "The int ... |
Sort an Array and Insert an Element Inside Array in Java | 04 Feb, 2021
Sorting an array can be done by using inbuilt sort function while for the insertion we have to create a new array to do so as arrays in Java are immutable. To learn more about sorting in Java follow the article mentioned below:
Sorting: Arrays.sort() in Java with examples
Approach 1:
Create a new array of ... | [
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"text": "\n04 Feb, 2021"
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"text": "Sorting an array can be done by using inbuilt sort function while for the insertion we have to create a new array to do so as arrays in Java are immutable. To learn more about... |
Grid Plot in Python using Seaborn | 22 Jun, 2020
Grids are general types of plots that allow you to map plot types to grid rows and columns, which helps you to create similar character-separated plots. In this article, we will be using two different data sets (Iris and Tips) for demonstrating grid plots
We are going to use the Iris dataset which is a ver... | [
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"code": null,
"e": 284,
"s": 28,
"text": "Grids are general types of plots that allow you to map plot types to grid rows and columns, which helps you to create similar character-separated plots. In this article, we wi... |
Maximum average of subtree values in a given Binary Tree | 02 Jun, 2021
Given a Binary Tree consisting of N nodes, the task to find the maximum average of values of nodes of any subtree.
Examples:
Input: 5 / \ 3 8 Output: 8Explanation:Average of values of subtree of node 5 = (5 + 3 + 8) / 3 = 5.33Aver... | [
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{
"code": null,
"e": 167,
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"text": "Given a Binary Tree consisting of N nodes, the task to find the maximum average of values of nodes of any subtree."
},
{
"code": null,
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... |
NULLIF() Function in SQL Server | 21 Jan, 2021
NULLIF() :
This function in SQL Server is used to check if the two specified expressions are equal or not.
Features :
This function is used to check if the two given expressions are equal or not.
This function returns NULL if the given two expressions are equal.
This function returns the first expression i... | [
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"text": "NULLIF() :"
},
{
"code": null,
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"text": "This function in SQL Server is used to check if the two specified expressions are equal or not."
... |
Python String index() Method | 12 Aug, 2021
Finding the string(substring) in a string is an application that has many uses in day-to-day life. Python offers this using a function index(), which returns the position of the first occurrence of a substring in a string.
Syntax:
ch.index(ch1, begp, endp)
Parameters:
ch1 : The string to be searched for... | [
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"text": "Finding the string(substring) in a string is an application that has many uses in day-to-day life. Python offers this using a function index(), which returns the position of ... |
Java Program to Sort Keys in TreeMap by using Comparator with User Defined Objects | 04 Oct, 2021
The TreeMap in Java is used to implement Map interface and NavigableMap along with the AbstractMap Class. The map is sorted according to the natural ordering of its keys, or by a Comparator provided at map creation time, depending on which constructor is used. To sort keys in TreeMap by using a comparator ... | [
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"code": null,
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"text": "The TreeMap in Java is used to implement Map interface and NavigableMap along with the AbstractMap Class. The map is sorted according to the natural ordering of its keys, or ... |
How to Create a Form Dynamically with the JavaScript? | 10 May, 2022
The task is to create an HTML form dynamically with the help of JavaScript. There are two approaches that are discussed below.Approach 1: Use document.createElement() to create the new elements and use setAttribute() method to set the attributes of elements. Append these elements to the <form> element by a... | [
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"text": "The task is to create an HTML form dynamically with the help of JavaScript. There are two approaches that are discussed below.Approach 1: Use document.createElement() to creat... |
Text Input box with a verification button in kivy | 28 Feb, 2020
Kivy is a platform-independent GUI tool in Python. As it can be run on Android, IOS, linux and Windows etc. It is basically used to develop the Android application, but it does not mean that it can not be used on Desktops applications.
In this article we will learn how we can add a button with the Text inp... | [
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"text": "Kivy is a platform-independent GUI tool in Python. As it can be run on Android, IOS, linux and Windows etc. It is basically used to develop the Android application, but it doe... |
Turn an image into a Bootstrap 4 card background | Use the card-img-overlay class to turn an image into a card background.
You need to first set the <img> element and then use the card-img-overlay class as in the following code snippet −
<div class="card img-fluid" style="width:500px">
<img class="card-img-top" src="https://www.tutorialspoint.com/avro/images/apache-a... | [
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"text": "Use the card-img-overlay class to turn an image into a card background."
},
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"text": "You need to first set the <img> element and then use the card-img-overlay class as in the following code snipp... |
Python | Substring Key match in dictionary | 19 Jul, 2019
Sometimes, while working with dictionaries, we might have a use case in which we are not known the exact keys we require but just a specific part of keys that we require to fetch. This kind of problem can arise in many applications. Let’s discuss certain ways in which this problem can be solved.
Method #1 ... | [
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"text": "Sometimes, while working with dictionaries, we might have a use case in which we are not known the exact keys we require but just a specific part of keys that we require to f... |
Express.js express.json() Function - GeeksforGeeks | 07 Jul, 2020
The express.json() function is a built-in middleware function in Express. It parses incoming requests with JSON payloads and is based on body-parser.
Syntax:
express.json( [options] )
Parameters: The options parameter have various property like inflate, limit, type, etc.
Return Value: It returns an Object.... | [
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"text": "The express.json() function is a built-in middleware function in Express. It parses incoming requests with JSON payloads and is based on body-parser."
},
{
... |
AbstractCollection in Java with Examples - GeeksforGeeks | 28 Nov, 2018
The AbstractCollection class in Java is a part of the Java Collection Framework and implements the Collection interface. It is used to implement an unmodifiable collection, for which one needs to only extend this AbstractCollection Class and implement only the iterator and the size methods.
Class Hierarchy... | [
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"text": "The AbstractCollection class in Java is a part of the Java Collection Framework and implements the Collection interface. It is used to implement an unmodifiable co... |
Write a function to get Nth node in a Linked List - GeeksforGeeks | 22 Feb, 2022
Write a GetNth() function that takes a linked list and an integer index and returns the data value stored in the node at that index position.
Example:
Input: 1->10->30->14, index = 2
Output: 30
The node at index 2 is 30
Algorithm:
1. Initialize count = 0
2. Loop through the link list
a. if coun... | [
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"text": "Write a GetNth() function that takes a linked list and an integer index and returns the data value stored in the node at that index position. "
},
{
"code"... |
Python Program to Generate Random Numbers from 1 to 20 and Append Them to the List | When it is required to generate random numbers within a given range and append them to a list, a method is defined, that generates random numbers and ‘append’s them to an empty list.
Below is the demonstration of the same −
Live Demo
import random
def random_gen(beg, end, my_num):
my_result = []
for j in range(m... | [
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Neo4j - Quick Guide | Neo4j is the world's leading open source Graph Database which is developed using Java technology. It is highly scalable and schema free (NoSQL).
A graph is a pictorial representation of a set of objects where some pairs of objects are connected by links. It is composed of two elements - nodes (vertices) and relationshi... | [
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How do we add a push button to HTML? | Use the <button> tag in HTML to add a push button. The HTML <button> tag is used for creating a button within HTML form. You can also use <input> tag to create similar buttons.
The following are the attributes of the <button> tag −
You can try to run the following code to implement <button> tag in HTML −
<!DOCTYPE html... | [
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Multiple Time Series Classification by Using Continuous Wavelet Transformation | by Sebastian Feike | Towards Data Science | In the age of digitalization and the fourth industrial revolution, companies increasingly focus on developing data-driven applications to create new business models. Often a prerequisite for the resulting new services is recording non-stationary data or signals (data that dynamically varies over time) and time series l... | [
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Enumerate() in Python | When using the iterators, we need to keep track of the number of items in the iterator. This is achieved by an in-built method called enumerate(). The enumerate() method adds counter to the iterable. The returned object is a enumerate object. Its syntax and parameters are described below.
enumerate(iterable, start=0)
i... | [
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"text": "When using the iterators, we need to keep track of the number of items in the iterator. This is achieved by an in-built method called enumerate(). The enumerate() method adds counter to the iterable. The returned object is a enumerate object. Its syntax... |
Visualising Well Paths With the Welly Python Library | Towards Data Science | There are multiple depth references used within well logging to denote a position along the wellbore. These include measured depth (MD), true vertical depth (TVD), true vertical depth subsea (TVDSS) etc. All of which are critical measurements for the successful development and completion of a well.
The above image illu... | [
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"text": "There are multiple depth references used within well logging to denote a position along the wellbore. These include measured depth (MD), true vertical depth (TVD), true vertical depth subsea (TVDSS) etc. All of which are critical measurements for the succ... |
C# | Reverse the order of the elements in the entire ArrayList or in the specified range - GeeksforGeeks | 01 Feb, 2019
ArrayList represents an ordered collection of an object that can be indexed individually. It is basically an alternative to an array. It also allows dynamic memory allocation, adding, searching and sorting items in the list. ArrayList.Reverse Method is used to reverse the order of the elements in the Array... | [
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Operations on ArrayList | Practice | GeeksforGeeks | Given an arraylist of integers. The task is to perform operations on ArrayList according to the queries and print output for the required queries.
Note: use Collections.sort() to sort the list in natural order, Collections.reverseOrder() to arrange the elements in reverse, get() to return the element at index of the li... | [
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"text": "Given an arraylist of integers. The task is to perform operations on ArrayList according to the queries and print output for the required queries."
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"text": "Note: use Collections.sort() to sort th... |
Deep Reinforcement Learning for News Recommendation. Part 1: Architecture. | by Mikhail Scherbina | Towards Data Science | I will be trying to cover this paper, if you want more details, consider reading it.
.
.
.
At this point, the article is pretty much outdated. It contains a lot of mistakes and inconsistencies. I published another atricle that is 33min read (7k words) that gives an in-depth view of the project. Consider reading it inst... | [
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Minimum number of colors required to color a graph - GeeksforGeeks | 22 Jun, 2021
Given a graph with N vertices and E edges. The edges are given as U[] and V[] such that for each index i, U[i] is connected to V[i]. The task is to find the minimum number of colors needed to color the given graph.Examples
Input: N = 5, M = 6, U[] = { 1, 2, 3, 1, 2, 3 }, V[] = { 3, 3, 4, 4, 5, 5 }; Outpu... | [
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"text": "Given a graph with N vertices and E edges. The edges are given as U[] and V[] such that for each index i, U[i] is connected to V[i]. The task is to find the minimu... |
Count the number of possible triangles in C++ | We are given an array which contains the length of sides of triangles. The goal is to find the number of possible triangles that can be made by taking any three sides from that array.
We will do this by checking if the sum of any two is always > third side. If yes these three sides can make a triangle. Increment count ... | [
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Kotlin - Strings | The Kotlin String data type is used to store a sequence of characters. String values must be surrounded by double quotes (" ") or triple quote (""" """).
We have two kinds of string available in Kotlin - one is called Escaped String and another is called Raw String.
Escaped string is declared within double quote (" ")... | [
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},
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"text": "We have two kinds o... |
How to find the column means of a column based on another column values that represent factor in an R data frame? | If we have a column that represent factor then we might want to find the mean of values in other column(s) for the factor levels. This is helpful in comparing the levels of the factor. In R, we can find the mean for such type of data by using aggregate function. Check out the below examples to understand how it can be ... | [
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Python | Ways to sort list of strings in case-insensitive manner - GeeksforGeeks | 16 Aug, 2021
Given a list of strings, A task is to sort the strings in a case insensitive manner. Given below are a few methods to solve the task. Method #1: Using casefold()
Python3
# Python code to demonstrate# to sort list of# strings in case insensitive manner # Initialising listini_list = ['akshat', 'garg', 'Gee... | [
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"text": "Given a list of strings, A task is to sort the strings in a case insensitive manner. Given below are a few methods to solve the task. Method #1: Using casefold() ... |
Split a Circular Linked List into two halves | Practice | GeeksforGeeks | Given a Cirular Linked List of size N, split it into two halves circular lists. If there are odd number of nodes in the given circular linked list then out of the resulting two halved lists, first list should have one node more than the second list. The resultant lists should also be circular lists and not linear lists... | [
{
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"text": "Given a Cirular Linked List of size N, split it into two halves circular lists. If there are odd number of nodes in the given circular linked list then out of the resulting two halved lists, first list should have one node more than the second list. The r... |
Flutter - Carousel Slider - GeeksforGeeks | 15 Feb, 2021
Carousel Slider is one of the most popular image slider used nowadays in most apps. These Carousel Sliders are mostly seen in various eCommerce sites such as Amazon, Flipkart, Myntra, and many more. Displaying the images in a slider gives an attractive User Experience. As these sliders are automated you ca... | [
{
"code": null,
"e": 25103,
"s": 25075,
"text": "\n15 Feb, 2021"
},
{
"code": null,
"e": 25469,
"s": 25103,
"text": "Carousel Slider is one of the most popular image slider used nowadays in most apps. These Carousel Sliders are mostly seen in various eCommerce sites such as Amazo... |
Goldman Sachs Interview Experience - GeeksforGeeks | 27 May, 2019
Super Day Process
1st Round – Written test to be completed in 1hour 20 mins containing questions on C++, SQL and Aptitude questions. The questions were really tough and considering the level of questions one might feel that the company is really technically sound. But believe me, as you read you are going ... | [
{
"code": null,
"e": 26285,
"s": 26257,
"text": "\n27 May, 2019"
},
{
"code": null,
"e": 26303,
"s": 26285,
"text": "Super Day Process"
},
{
"code": null,
"e": 26715,
"s": 26303,
"text": "1st Round – Written test to be completed in 1hour 20 mins containing que... |
Destructors in C++ - GeeksQuiz | 24 Nov, 2021
Destructors can be private. See Private Destructor for examples and uses of private destructors in C++.
constructor for id 1
constructor for id 2
constructor for id 3
destructor for id 3
destructor for id 2
destructor for id 1
constructor for id 1
constructor for id 2
constructor for id 3
destructor for id... | [
{
"code": null,
"e": 28855,
"s": 28827,
"text": "\n24 Nov, 2021"
},
{
"code": null,
"e": 28959,
"s": 28855,
"text": "Destructors can be private. See Private Destructor for examples and uses of private destructors in C++."
},
{
"code": null,
"e": 29082,
"s": 28959,... |
Critical Section in Synchronization - GeeksforGeeks | 16 Dec, 2019
Critical Section:When more than one processes access a same code segment that segment is known as critical section. Critical section contains shared variables or resources which are needed to be synchronized to maintain consistency of data variable.In simple terms a critical section is group of instruction... | [
{
"code": null,
"e": 29429,
"s": 29401,
"text": "\n16 Dec, 2019"
},
{
"code": null,
"e": 29913,
"s": 29429,
"text": "Critical Section:When more than one processes access a same code segment that segment is known as critical section. Critical section contains shared variables or r... |
Change the tag's contents and replace with the given string using BeautifulSoup - GeeksforGeeks | 26 May, 2021
Prerequisites: Beautifulsoup
Beautifulsoup is a Python library used for web scraping. This powerful python tool can also be used to modify html webpages. This article depicts how beautifulsoup can be employed to change contents within a tag and replace the contents to be changed with the given string. For ... | [
{
"code": null,
"e": 25561,
"s": 25533,
"text": "\n26 May, 2021"
},
{
"code": null,
"e": 25590,
"s": 25561,
"text": "Prerequisites: Beautifulsoup"
},
{
"code": null,
"e": 25921,
"s": 25590,
"text": "Beautifulsoup is a Python library used for web scraping. This... |
Design Hit the Mouse Game using HTML, CSS and Vanilla Javascript - GeeksforGeeks | 27 Oct, 2021
In this article, we are going to create a game in which mouse come out from the holes, and we hit the mouse with hammer to gain points. It is designed by using HTML, CSS & Vanilla JavaScript.
HTML Code:
First, we create an HTML file (index.html).
Now after creation HTML file, we are going to give title to ... | [
{
"code": null,
"e": 26621,
"s": 26593,
"text": "\n27 Oct, 2021"
},
{
"code": null,
"e": 26813,
"s": 26621,
"text": "In this article, we are going to create a game in which mouse come out from the holes, and we hit the mouse with hammer to gain points. It is designed by using HTM... |
GATE | GATE-CS-2016 (Set 2) | Question 28 - GeeksforGeeks | 11 Oct, 2021
Consider the following types of languages:
L1 Regular,
L2: Context-free,
L3: Recursive,
L4: Recursively enumerable.
Which of the following is/are TRUE?
I. L3' U L4 is recursively enumerable
II. L2 U L3 is recursive
III. L1* U L2 is context-free
IV. L1 U L2' is context-free
(A) I only
(B) I and III o... | [
{
"code": null,
"e": 25827,
"s": 25799,
"text": "\n11 Oct, 2021"
},
{
"code": null,
"e": 25870,
"s": 25827,
"text": "Consider the following types of languages:"
},
{
"code": null,
"e": 25944,
"s": 25870,
"text": "L1 Regular,\nL2: Context-free,\nL3: Recursive,\... |
How to Change Default User and Password in Spring Security? - GeeksforGeeks | 30 Nov, 2021
Spring Security is a powerful and highly customizable authentication and access-control framework. It is the de-facto standard for securing Spring-based applications. Spring Security is a framework that focuses on providing both authentication and authorization to Java applications. Like all Spring project... | [
{
"code": null,
"e": 25225,
"s": 25197,
"text": "\n30 Nov, 2021"
},
{
"code": null,
"e": 25689,
"s": 25225,
"text": "Spring Security is a powerful and highly customizable authentication and access-control framework. It is the de-facto standard for securing Spring-based applicatio... |
Print all Good numbers in given range - GeeksforGeeks | 19 Nov, 2021
Given a digit ‘d’ and a range [L, R] where L < R, print all good numbers in given range that don’t contain digit ‘d’. A number is good if its every digit is larger than the sum of digits which are on the right side of that digit. For example 9620 is good number because 2 > 0, 6 > 2+0 and 9 > 6+2+0.
Example... | [
{
"code": null,
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"s": 25934,
"text": "\n19 Nov, 2021"
},
{
"code": null,
"e": 26262,
"s": 25962,
"text": "Given a digit ‘d’ and a range [L, R] where L < R, print all good numbers in given range that don’t contain digit ‘d’. A number is good if its every digit is larger... |
Arrange consonants and vowels nodes in a linked list - GeeksforGeeks | 25 Apr, 2022
Given a singly linked list, we need to arrange the consonants and vowel nodes of it in such a way that all the vowel nodes come before the consonants while maintaining the order of their arrival.Examples:
Input : a -> b -> c -> e -> d ->
o -> x -> i
Output : a -> e -> o -> i -> b ->
c ... | [
{
"code": null,
"e": 32257,
"s": 32229,
"text": "\n25 Apr, 2022"
},
{
"code": null,
"e": 32464,
"s": 32257,
"text": "Given a singly linked list, we need to arrange the consonants and vowel nodes of it in such a way that all the vowel nodes come before the consonants while maintai... |
Program to find Nth term of series 2, 12, 28, 50, 77, 112, 152, 198, ..... - GeeksforGeeks | 10 Mar, 2021
Given a number N. The task is to write a program to find the Nth term of the below series:
2, 12, 28, 50, 77, 112, 152, 198.....(N Terms)
Examples:
Input: N = 4
Output: 50
For N = 4
4th Term = ( 3 * 4 * 4 + 4 - 2)
= 50
Input: N = 10
Output: 307
Approach: The generalized Nth term of this ser... | [
{
"code": null,
"e": 25637,
"s": 25609,
"text": "\n10 Mar, 2021"
},
{
"code": null,
"e": 25729,
"s": 25637,
"text": "Given a number N. The task is to write a program to find the Nth term of the below series: "
},
{
"code": null,
"e": 25776,
"s": 25729,
"text":... |
Basic Input / Output in C++ - GeeksforGeeks | 13 Apr, 2022
C++ comes with libraries that provide us with many ways for performing input and output. In C++ input and output are performed in the form of a sequence of bytes or more commonly known as streams.
Input Stream: If the direction of flow of bytes is from the device(for example, Keyboard) to the main memory t... | [
{
"code": null,
"e": 28205,
"s": 28177,
"text": "\n13 Apr, 2022"
},
{
"code": null,
"e": 28402,
"s": 28205,
"text": "C++ comes with libraries that provide us with many ways for performing input and output. In C++ input and output are performed in the form of a sequence of bytes o... |
CSS | Website Layout - GeeksforGeeks | 16 Sep, 2021
A website can be divided into various sections comprising of header, menus, content and footer based on which there are many different layout design available for developer. Different layouts can be created by using div tag and use CSS property to style it. The most common structure of website layout is gi... | [
{
"code": null,
"e": 29315,
"s": 29287,
"text": "\n16 Sep, 2021"
},
{
"code": null,
"e": 29635,
"s": 29315,
"text": "A website can be divided into various sections comprising of header, menus, content and footer based on which there are many different layout design available for ... |
Find maximum subset sum formed by partitioning any subset of array into 2 partitions with equal sum - GeeksforGeeks | 09 Aug, 2021
Given an array A containing N elements. Partition any subset of this array into two disjoint subsets such that both the subsets have an identical sum. Obtain the maximum sum that can be obtained after partitioning.
Note: It is not necessary to partition the entire array, that is any element might not cont... | [
{
"code": null,
"e": 25943,
"s": 25915,
"text": "\n09 Aug, 2021"
},
{
"code": null,
"e": 26159,
"s": 25943,
"text": "Given an array A containing N elements. Partition any subset of this array into two disjoint subsets such that both the subsets have an identical sum. Obtain the m... |
Python MetaClasses - GeeksforGeeks | 18 Aug, 2020
The key concept of python is objects. Almost everything in python is an object, which includes functions and as well as classes. As a result, functions and classes can be passed as arguments, can exist as an instance, and so on. Above all, the concept of objects let the classes in generating other classes.... | [
{
"code": null,
"e": 25561,
"s": 25533,
"text": "\n18 Aug, 2020"
},
{
"code": null,
"e": 25869,
"s": 25561,
"text": "The key concept of python is objects. Almost everything in python is an object, which includes functions and as well as classes. As a result, functions and classes... |
HTML | keygen Tag - GeeksforGeeks | 17 Mar, 2022
The <keygen> tag in HTML is used to specify a key-pair generator field in a form. The purpose of <keygen> element is to provide a secure way to authenticate users. When a from is submitted then two keys are generated, private key and public key. The private key stored locally, and the public key is sent to... | [
{
"code": null,
"e": 24302,
"s": 24274,
"text": "\n17 Mar, 2022"
},
{
"code": null,
"e": 24709,
"s": 24302,
"text": "The <keygen> tag in HTML is used to specify a key-pair generator field in a form. The purpose of <keygen> element is to provide a secure way to authenticate users.... |
How to Change Index Values in Pandas? - GeeksforGeeks | 21 Feb, 2022
Index is used to uniquely identify a row in Pandas DataFrame. It is nothing but a label to a row. If we didn’t specify index values to the DataFrame while creation then it will take default values i.e. numbers starting from 0 to n-1 where n indicates a number of rows.
Let’s create a dataframe
Example:
Pyth... | [
{
"code": null,
"e": 25537,
"s": 25509,
"text": "\n21 Feb, 2022"
},
{
"code": null,
"e": 25806,
"s": 25537,
"text": "Index is used to uniquely identify a row in Pandas DataFrame. It is nothing but a label to a row. If we didn’t specify index values to the DataFrame while creation... |
Sum of digits with even number of 1's in their binary representation - GeeksforGeeks | 17 Mar, 2021
Given an array arr[] of size N. The task is to find the sum of the digits of all array elements which contains even number of 1’s in it’s their binary representation.Examples:
Input : arr[] = {4, 9, 15} Output : 15 4 = 10, it contains odd number of 1’s 9 = 1001, it contains even number of 1’s 15 = 1111, ... | [
{
"code": null,
"e": 26066,
"s": 26038,
"text": "\n17 Mar, 2021"
},
{
"code": null,
"e": 26244,
"s": 26066,
"text": "Given an array arr[] of size N. The task is to find the sum of the digits of all array elements which contains even number of 1’s in it’s their binary representati... |
Feature Engineering for Any Business — Tutorial with Pandas | by Pathairush Seeda | Towards Data Science | Outstanding features can be used across many applications.
In my earlier article, I’ve already pointed out the 5 fundamental domains of feature engineering. It involves statistics, time, ratio, crossing, and geo-location domains.
To add value for our reader upon that point
Today, we will focus on the customer level fea... | [
{
"code": null,
"e": 231,
"s": 172,
"text": "Outstanding features can be used across many applications."
},
{
"code": null,
"e": 402,
"s": 231,
"text": "In my earlier article, I’ve already pointed out the 5 fundamental domains of feature engineering. It involves statistics, time,... |
How to catch multiple exceptions in one line (except block) in Python? | We catch multiple exceptions in one except block as follows
An except clause may name multiple exceptions as a parenthesized tuple, for example
try:
raise_certain_errors():
except (CertainError1, CertainError2,...) as e:
handle_error()
Separating the exception from the variable with a comma still works in Python 2.6 an... | [
{
"code": null,
"e": 1122,
"s": 1062,
"text": "We catch multiple exceptions in one except block as follows"
},
{
"code": null,
"e": 1206,
"s": 1122,
"text": "An except clause may name multiple exceptions as a parenthesized tuple, for example"
},
{
"code": null,
"e": 1... |
Forget APIs Do Python Scraping Using Beautiful Soup, Import Data File from the web: Part 2 | by Sahil Dhankhad | Towards Data Science | APIs are not always there for you for every website, but Beautiful Soup is going to stay with you forever to collect any kind of data from any website.
Today, Data play a critical role in every industry. And most of this data is coming from the internet. Most company, invest millions of dollars in one tech to gain user... | [
{
"code": null,
"e": 324,
"s": 172,
"text": "APIs are not always there for you for every website, but Beautiful Soup is going to stay with you forever to collect any kind of data from any website."
},
{
"code": null,
"e": 908,
"s": 324,
"text": "Today, Data play a critical role i... |
Taking input in Python | In this tutorial, we are going to learn how to take input in Python.
In Python2, we will find two different functions to take input from the user. One is raw_input another one is input.
The function raw_input([promt]) is used to take the string as input from the user.
The function input([prompt]) is used to take the in... | [
{
"code": null,
"e": 1131,
"s": 1062,
"text": "In this tutorial, we are going to learn how to take input in Python."
},
{
"code": null,
"e": 1248,
"s": 1131,
"text": "In Python2, we will find two different functions to take input from the user. One is raw_input another one is inp... |
Program to find maximum number of balanced groups of parentheses in Python | Suppose we have a string s that contains balanced parentheses "(" and ")", we have to split
them into the maximum number of balanced groups.
So, if the input is like "(()())()(())", then the output will be ['(()())', '()', '(())']
To solve this, we will follow these steps −
temp := blank string
groups := a new list
cou... | [
{
"code": null,
"e": 1203,
"s": 1062,
"text": "Suppose we have a string s that contains balanced parentheses \"(\" and \")\", we have to split\nthem into the maximum number of balanced groups."
},
{
"code": null,
"e": 1293,
"s": 1203,
"text": "So, if the input is like \"(()())()(... |
Data Lake -Comparing Performance of Known Big Data Formats | by Manoj Kukreja | Towards Data Science | For the past several years, I have been using all kinds of data formats in Big Data projects. During this time I have strongly favored one format over other — my failures have taught me a few lessons. During my lectures I keep stressing the importance of using the correct Data Format for the correct purpose — it makes ... | [
{
"code": null,
"e": 517,
"s": 172,
"text": "For the past several years, I have been using all kinds of data formats in Big Data projects. During this time I have strongly favored one format over other — my failures have taught me a few lessons. During my lectures I keep stressing the importance of ... |
Can you pass the negative number as an Array size in Java? | In general, arrays are the containers that store multiple variables of the same datatype. These are of fixed size and the size is determined at the time of creation. Each element in an array is positioned by a number starting from 0.
You can access the elements of an array using name and position as −
System.out.printl... | [
{
"code": null,
"e": 1296,
"s": 1062,
"text": "In general, arrays are the containers that store multiple variables of the same datatype. These are of fixed size and the size is determined at the time of creation. Each element in an array is positioned by a number starting from 0."
},
{
"code... |
XML - Quick Guide | XML stands for Extensible Markup Language. It is a text-based markup language derived from Standard Generalized Markup Language (SGML).
XML tags identify the data and are used to store and organize the data, rather than specifying how to display it like HTML tags, which are used to display the data. XML is not going to... | [
{
"code": null,
"e": 2097,
"s": 1961,
"text": "XML stands for Extensible Markup Language. It is a text-based markup language derived from Standard Generalized Markup Language (SGML)."
},
{
"code": null,
"e": 2397,
"s": 2097,
"text": "XML tags identify the data and are used to sto... |
CouchDB - Introduction | Database management system provides mechanism for storage and retrieval of data. There are three main types of database management systems namely RDBMS (Relational Database management Systems), OLAP (Online Analytical
Processing Systems) and NoSQL.
RDBMS stands for Relational Database Management System. RDBMS is the ba... | [
{
"code": null,
"e": 2087,
"s": 1838,
"text": "Database management system provides mechanism for storage and retrieval of data. There are three main types of database management systems namely RDBMS (Relational Database management Systems), OLAP (Online Analytical\nProcessing Systems) and NoSQL."
... |
Detect and Recognize Car License Plate from a video in real time - GeeksforGeeks | 30 Jul, 2021
Recognizing Car License Plate is a very important task for a camera surveillance-based security system. We can extract the license plate from an image using some computer vision techniques and then we can use Optical Character Recognition to recognize the license number. Here I will guide you through the w... | [
{
"code": null,
"e": 24794,
"s": 24766,
"text": "\n30 Jul, 2021"
},
{
"code": null,
"e": 25144,
"s": 24794,
"text": "Recognizing Car License Plate is a very important task for a camera surveillance-based security system. We can extract the license plate from an image using some c... |
Arrow module in Python - GeeksforGeeks | 21 Jul, 2021
Arrow is a Python module for working with date and time. It offers a sensible and human-friendly approach to creating, manipulating, formatting and converting dates, times and timestamps. It allows easy creation of date and time instances with timezone awareness.
The arrow module is installed with the fo... | [
{
"code": null,
"e": 25665,
"s": 25637,
"text": "\n21 Jul, 2021"
},
{
"code": null,
"e": 25931,
"s": 25665,
"text": "Arrow is a Python module for working with date and time. It offers a sensible and human-friendly approach to creating, manipulating, formatting and converting date... |
Print all the possible arithmetic expressions for a given number - GeeksforGeeks | 20 Jun, 2021
Given an integer N, the task is to print all the possible arithmetic expressions using all numbers from 1 to N and with binary operator +, –, * and /.Examples:
Input: n = 2 Output: 1+2, 1-2, 1/2, 1*2Input: n = 3 Output: 1+2+3, 1+2-3, 1+2/3, 1+2*3, 1-2+3, 1-2-3, 1-2/3, 1-2*3 1/2+3, 1/2-3, 1/2/3, 1/2*3, 1*... | [
{
"code": null,
"e": 26151,
"s": 26123,
"text": "\n20 Jun, 2021"
},
{
"code": null,
"e": 26313,
"s": 26151,
"text": "Given an integer N, the task is to print all the possible arithmetic expressions using all numbers from 1 to N and with binary operator +, –, * and /.Examples: "
... |
Cypress - Dashboards | Cypress Dashboard Service has to be set up to create a link between Cypress tests running in our system and the dashboard which is hosted on the cloud.
The features of Cypress Dashboard are explained below −
It provides data on the total number of passed, failed and skipped test cases.
It provides data on the total num... | [
{
"code": null,
"e": 2649,
"s": 2497,
"text": "Cypress Dashboard Service has to be set up to create a link between Cypress tests running in our system and the dashboard which is hosted on the cloud."
},
{
"code": null,
"e": 2705,
"s": 2649,
"text": "The features of Cypress Dashbo... |
Analyzing Disneyland Reviews with NLP | by Marielle Dela Cruz | Towards Data Science | Worked in collaboration with Pei Liu, Yvonne Lu, Parsa Tahmasebi, and Yingkai Ma (UC Irvine MSBA ‘21)
Project Goal: To compare customer sentiment regarding attractions at three Disneyland locations (Anaheim, Paris, and Hong Kong) using sentiment analysis, emotion detection, and n-gram associations. To identify keywords... | [
{
"code": null,
"e": 273,
"s": 171,
"text": "Worked in collaboration with Pei Liu, Yvonne Lu, Parsa Tahmasebi, and Yingkai Ma (UC Irvine MSBA ‘21)"
},
{
"code": null,
"e": 647,
"s": 273,
"text": "Project Goal: To compare customer sentiment regarding attractions at three Disneylan... |
Bellman–Ford Algorithm | DP-23 - GeeksforGeeks | 12 Jan, 2022
Given a graph and a source vertex src in graph, find shortest paths from src to all vertices in the given graph. The graph may contain negative weight edges. We have discussed Dijkstra’s algorithm for this problem. Dijkstra’s algorithm is a Greedy algorithm and time complexity is O((V+E)LogV) (with the use... | [
{
"code": null,
"e": 24592,
"s": 24564,
"text": "\n12 Jan, 2022"
},
{
"code": null,
"e": 25173,
"s": 24592,
"text": "Given a graph and a source vertex src in graph, find shortest paths from src to all vertices in the given graph. The graph may contain negative weight edges. We ha... |
Hybrid Rule-Based Machine Learning With scikit-learn | by Lukas Haas | Towards Data Science | TL;DR scikit-learn does not allow you to add hard-coded rules to your machine learning model, but for many use cases, you should! This article explores how you can leverage domain knowledge and object-oriented programming (OOP) to build hybrid rule-based machine learning models on top of scikit-learn.
Supervised machin... | [
{
"code": null,
"e": 475,
"s": 172,
"text": "TL;DR scikit-learn does not allow you to add hard-coded rules to your machine learning model, but for many use cases, you should! This article explores how you can leverage domain knowledge and object-oriented programming (OOP) to build hybrid rule-based ... |
How to rename multiple column headers in a Pandas DataFrame? - GeeksforGeeks | 27 Jan, 2022
In this article, we are going to rename multiple column headers using rename() method. The rename method used to rename a single column as well as rename multiple columns at a time. And pass columns that contain the new values and inplace = true as an argument. We pass inplace = true because we just modify... | [
{
"code": null,
"e": 25671,
"s": 25643,
"text": "\n27 Jan, 2022"
},
{
"code": null,
"e": 26063,
"s": 25671,
"text": "In this article, we are going to rename multiple column headers using rename() method. The rename method used to rename a single column as well as rename multiple ... |
Median of two sorted array | Medians are the middle numbers, in other words, the median value is the middle observation in an ordered list. It corresponds to the cumulative percentage of 50%.
The size of two arrays must be same, we will find the median of two separate arrays at first, then compare the separate medians to get an actual median of tw... | [
{
"code": null,
"e": 1225,
"s": 1062,
"text": "Medians are the middle numbers, in other words, the median value is the middle observation in an ordered list. It corresponds to the cumulative percentage of 50%."
},
{
"code": null,
"e": 1391,
"s": 1225,
"text": "The size of two arr... |
Calculate Square root of a number in R Language - sqrt() Function - GeeksforGeeks | 01 Jun, 2020
sqrt() function in R Language is used to calculate the mathematical square-root of the value passed to it as argument.
Syntax: sqrt(x)
Parameter:x: Any numerical value greater than 0
Example 1:
# R code to calculate square root of a number x1 <- 16x2 <- 18 # Using sqrt() Functionsqrt(x1)sqrt(x2)
Output:
... | [
{
"code": null,
"e": 24896,
"s": 24868,
"text": "\n01 Jun, 2020"
},
{
"code": null,
"e": 25015,
"s": 24896,
"text": "sqrt() function in R Language is used to calculate the mathematical square-root of the value passed to it as argument."
},
{
"code": null,
"e": 25031,
... |
Time Series Analysis: Resampling, Shifting and Rolling | by Soner Yıldırım | Towards Data Science | There are many definitions of time series data, all of which indicate the same meaning in a different way. A straightforward definition is that time series data includes data points attached to sequential time stamps. The sources of time series data are periodic measurements or observations. We observe time series data... | [
{
"code": null,
"e": 542,
"s": 172,
"text": "There are many definitions of time series data, all of which indicate the same meaning in a different way. A straightforward definition is that time series data includes data points attached to sequential time stamps. The sources of time series data are p... |
RLCard: Building Your Own Poker AI in 3 Steps | by Henry Lai | Towards Data Science | Artificial Intelligence (AI) has made inspiring progress in games thanks to the advances of reinforcement learning. To name a few, AlphaGo [1] beat human professionals in the game of Go. AlphaZero [2] taught itself from scratch in the games of chess, shogi, and Go, and became a master in the arts. In more recent years,... | [
{
"code": null,
"e": 878,
"s": 172,
"text": "Artificial Intelligence (AI) has made inspiring progress in games thanks to the advances of reinforcement learning. To name a few, AlphaGo [1] beat human professionals in the game of Go. AlphaZero [2] taught itself from scratch in the games of chess, shog... |
How to Install Seaborn on MacOS? - GeeksforGeeks | 30 Sep, 2021
In this article, we will learn how to install seaborn in Python on MacOS. Seaborn is a library for making statistical graphics in Python. It is built on top of matplotlib and is closely integrated with pandas data structures.
Follow the below steps to install the Seaborn package on macOS using pip:
Step 1:... | [
{
"code": null,
"e": 24561,
"s": 24533,
"text": "\n30 Sep, 2021"
},
{
"code": null,
"e": 24787,
"s": 24561,
"text": "In this article, we will learn how to install seaborn in Python on MacOS. Seaborn is a library for making statistical graphics in Python. It is built on top of mat... |
C++ Bitset Library - to_string() Function | The C++ function std::bitset::test() Tests whether Nth bit is set or not.
The C++ function std::bitset::to_string() converts bitset object to string object.
Following is the declaration for std::bitset::to_string() function form std::bitset header.
template <class charT, class traits, class Alloc>
basic_string<charT,tr... | [
{
"code": null,
"e": 2677,
"s": 2603,
"text": "The C++ function std::bitset::test() Tests whether Nth bit is set or not."
},
{
"code": null,
"e": 2760,
"s": 2677,
"text": "The C++ function std::bitset::to_string() converts bitset object to string object."
},
{
"code": nul... |
Implement array match in MongoDB? | Use $all for array match. The $all operator selects the documents where the value of a field is an array that contains all the specified elements. Let us create a collection with documents −
> db.demo668.createIndex({"ListOfSubject":1});
{
"createdCollectionAutomatically" : true,
"numIndexesBefore" : 1,
"numIn... | [
{
"code": null,
"e": 1253,
"s": 1062,
"text": "Use $all for array match. The $all operator selects the documents where the value of a field is an array that contains all the specified elements. Let us create a collection with documents −"
},
{
"code": null,
"e": 1718,
"s": 1253,
... |
Rnd() and Round Function in MS Access - GeeksforGeeks | 02 Sep, 2020
1. Rnd() Function :Rnd() function return the random number.if we want to generate a number between 0 to 1 then use only Rnd. Otherwise, if we want to generate a number between a range then we will use the formula Int ((upperbound – lowerbound + 1) * Rnd + lowerbound).
Syntax :
If we want to generate betwee... | [
{
"code": null,
"e": 23515,
"s": 23487,
"text": "\n02 Sep, 2020"
},
{
"code": null,
"e": 23784,
"s": 23515,
"text": "1. Rnd() Function :Rnd() function return the random number.if we want to generate a number between 0 to 1 then use only Rnd. Otherwise, if we want to generate a nu... |
How to use Split-Path command in PowerShell? | Split-Path is to retrieve the part of the specified path, such as a parent folder, a subfolder, or a file name. It can also tell if the path is relative or absolute.
This command supports a few parameters which help to retrieve the part of the specified path. Consider we have below executable file path and we will see ... | [
{
"code": null,
"e": 1228,
"s": 1062,
"text": "Split-Path is to retrieve the part of the specified path, such as a parent folder, a subfolder, or a file name. It can also tell if the path is relative or absolute."
},
{
"code": null,
"e": 1486,
"s": 1228,
"text": "This command sup... |
Tailwind CSS Transition Delay - GeeksforGeeks | 23 Mar, 2022
This class accepts lots of value in tailwind CSS in which all the properties are covered as in class form. The transition delay class is used to specify the length of time (in seconds or milliseconds) to start the transition effect. In CSS, we have done that by using the CSS transition-delay.
Transition De... | [
{
"code": null,
"e": 37495,
"s": 37467,
"text": "\n23 Mar, 2022"
},
{
"code": null,
"e": 37789,
"s": 37495,
"text": "This class accepts lots of value in tailwind CSS in which all the properties are covered as in class form. The transition delay class is used to specify the length... |
Background subtraction - OpenCV - GeeksforGeeks | 19 Feb, 2020
Background subtraction is a way of eliminating the background from image. To achieve this we extract the moving foreground from the static background.
Background Subtraction has several use cases in everyday life, It is being used for object segmentation, security enhancement, pedestrian tracking, counting... | [
{
"code": null,
"e": 24712,
"s": 24684,
"text": "\n19 Feb, 2020"
},
{
"code": null,
"e": 24863,
"s": 24712,
"text": "Background subtraction is a way of eliminating the background from image. To achieve this we extract the moving foreground from the static background."
},
{
... |
How to find and replace text in Oracle? | Problem Statement: You want to find and replace a string in Oracle.
Solution:
Function: TRANSLATESyntax: TRANSLATE(expr, from_string, to_string)TRANSLATE funtion in oracle allows you to make many single character, one on one substitutions in a single operation.However, the to_string and from_string values must not be e... | [
{
"code": null,
"e": 1130,
"s": 1062,
"text": "Problem Statement: You want to find and replace a string in Oracle."
},
{
"code": null,
"e": 1140,
"s": 1130,
"text": "Solution:"
},
{
"code": null,
"e": 1510,
"s": 1140,
"text": "Function: TRANSLATESyntax: TRANSL... |
Spark and Oracle Database. Ease of structured data and efficiency... | by Sanjay Singh | Towards Data Science | Shilpa has become an expert in Spark and enjoys Big data analysis. Everything was going well until her employer wanted to know the kind of insight they can get by combining their enterprise data from the Oracle database with Big Data.
Oracle database is the most sold enterprise database. Most of the enterprise applicat... | [
{
"code": null,
"e": 406,
"s": 171,
"text": "Shilpa has become an expert in Spark and enjoys Big data analysis. Everything was going well until her employer wanted to know the kind of insight they can get by combining their enterprise data from the Oracle database with Big Data."
},
{
"code"... |
Maximum sum by picking elements from two arrays in order - GeeksforGeeks | 02 Dec, 2021
Given two arrays of size N and two integers X and Y indicating the maximum number of elements, one can pick from array A and array B respectively. At each ith turn, either A[i] or B[i] can be picked. The task is to make the selection that results in the maximum possible sum. Note: It is guaranteed that (X ... | [
{
"code": null,
"e": 24972,
"s": 24944,
"text": "\n02 Dec, 2021"
},
{
"code": null,
"e": 25301,
"s": 24972,
"text": "Given two arrays of size N and two integers X and Y indicating the maximum number of elements, one can pick from array A and array B respectively. At each ith turn... |
How Do You Join SQL Tables?. WHERE or ON clause? | by Felix Otoo | Towards Data Science | Right off the bat, I don’t use and will never use WHERE clause to join tables.
This article is an attempt to convince you to do the same if you are using WHERE clause. Instead, use ON clause to achieve table joins.
Do you perform table joins with WHERE clauses? Please don’t ask me to review or help you find that frustr... | [
{
"code": null,
"e": 251,
"s": 172,
"text": "Right off the bat, I don’t use and will never use WHERE clause to join tables."
},
{
"code": null,
"e": 387,
"s": 251,
"text": "This article is an attempt to convince you to do the same if you are using WHERE clause. Instead, use ON cl... |
Operator Overloading in C++ - GeeksQuiz | 16 Apr, 2021
#include <stdlib.h>
#include <stdio.h>
#include <iostream>
using namespace std;
class Test {
private:
void* operator new(size_t size) {}
void* operator new[](size_t size) {}
};
int main()
{
Test *obj = new Test;
Test *arr = new Test[10];
return 0;
}
1) Comparison Operator ( == )
2) ... | [
{
"code": null,
"e": 27610,
"s": 27582,
"text": "\n16 Apr, 2021"
},
{
"code": null,
"e": 27884,
"s": 27610,
"text": "#include <stdlib.h>\n#include <stdio.h>\n#include <iostream>\n\nusing namespace std;\n\nclass Test {\nprivate:\n void* operator new(size_t size) {}\n void* o... |
Scikit Learn - Support Vector Machines | This chapter deals with a machine learning method termed as Support Vector Machines (SVMs).
Support vector machines (SVMs) are powerful yet flexible supervised machine learning methods used for classification, regression, and, outliers’ detection. SVMs are very efficient in high dimensional spaces and generally are use... | [
{
"code": null,
"e": 2313,
"s": 2221,
"text": "This chapter deals with a machine learning method termed as Support Vector Machines (SVMs)."
},
{
"code": null,
"e": 2680,
"s": 2313,
"text": "Support vector machines (SVMs) are powerful yet flexible supervised machine learning metho... |
Count the number of subarrays having a given XOR - GeeksforGeeks | 10 Mar, 2022
Given an array of integers arr[] and a number m, count the number of subarrays having XOR of their elements as m.Examples:
Input : arr[] = {4, 2, 2, 6, 4}, m = 6
Output : 4
Explanation : The subarrays having XOR of
their elements as 6 are {4, 2},
{4, 2, 2, 6, 4}, {2, 2, 6},
... | [
{
"code": null,
"e": 25256,
"s": 25228,
"text": "\n10 Mar, 2022"
},
{
"code": null,
"e": 25380,
"s": 25256,
"text": "Given an array of integers arr[] and a number m, count the number of subarrays having XOR of their elements as m.Examples: "
},
{
"code": null,
"e": 25... |
Metrics For Evaluating Machine Learning Classification Models | by Cory Maklin | Towards Data Science | In the realm of machine learning there are three main kinds of problems: regression, classification and clustering. Depending on the kind of problem you’re working with, you’ll want to use a specific set of metrics to gage the performance of your model. This can best be illustrated with the use of an example. Suppose a... | [
{
"code": null,
"e": 1130,
"s": 171,
"text": "In the realm of machine learning there are three main kinds of problems: regression, classification and clustering. Depending on the kind of problem you’re working with, you’ll want to use a specific set of metrics to gage the performance of your model. ... |
Count distinct occurrences as a subsequence - GeeksforGeeks | 25 Mar, 2022
Given a two strings S and T, find the count of distinct occurrences of T in S as a subsequence.Examples:
Input: S = banana, T = ban
Output: 3
Explanation: T appears in S as below three subsequences.
[ban], [ba n], [b an]
Input: S = geeksforgeeks, T = ge
Output: 6
Explanation: T appears in S as below ... | [
{
"code": null,
"e": 25048,
"s": 25020,
"text": "\n25 Mar, 2022"
},
{
"code": null,
"e": 25155,
"s": 25048,
"text": "Given a two strings S and T, find the count of distinct occurrences of T in S as a subsequence.Examples: "
},
{
"code": null,
"e": 25439,
"s": 251... |
Java regex program to match parenthesis "(" or, ")". | Following regular expression accepts a string with parenthesis −
"^.*[\\(\\)].*$";
^ matches the starting of the sentence.
^ matches the starting of the sentence.
.* Matches zero or more (any) characters.
.* Matches zero or more (any) characters.
[\\(\\)] matching parenthesis.
[\\(\\)] matching parenthesis.
$ indicates... | [
{
"code": null,
"e": 1127,
"s": 1062,
"text": "Following regular expression accepts a string with parenthesis −"
},
{
"code": null,
"e": 1145,
"s": 1127,
"text": "\"^.*[\\\\(\\\\)].*$\";"
},
{
"code": null,
"e": 1185,
"s": 1145,
"text": "^ matches the starting... |
Count of all values of N in [L, R] such that count of primes upto N is also prime - GeeksforGeeks | 12 May, 2021
Given two positive integers L and R, the task is to find out the total number of values between range [L, R] such that the count of prime numbers from 1 to N is also prime.Examples:
Input: L = 3, R = 10 Output: 4 Explanation: Number of primes upto 3, 4, 5, 6, 7, 8, 9 and 10 are 2, 2, 3, 3, 4, 4, 4 and 4 r... | [
{
"code": null,
"e": 24796,
"s": 24768,
"text": "\n12 May, 2021"
},
{
"code": null,
"e": 24979,
"s": 24796,
"text": "Given two positive integers L and R, the task is to find out the total number of values between range [L, R] such that the count of prime numbers from 1 to N is al... |
How to add a where clause in a MySQL Insert statement? | You need to use UPDATE statement for this.
The syntax is as follows
update yourTableName
set yourColumnName1=yourValue1,yourColumnName2=yourValue2,....N
where yourCondition;
Let us create a table for our example
mysql> create table addWhereClauseDemo
-> (
-> StudentId int NOT NULL AUTO_INCREMENT PRIMARY KEY,
-... | [
{
"code": null,
"e": 1105,
"s": 1062,
"text": "You need to use UPDATE statement for this."
},
{
"code": null,
"e": 1130,
"s": 1105,
"text": "The syntax is as follows"
},
{
"code": null,
"e": 1236,
"s": 1130,
"text": "update yourTableName\nset yourColumnName1=y... |
RxJS - Quick Guide | This chapter deals with information about features, advantages and disadvantages of RxJS. Here, we will also learn when to use RxJS.
The full form of RxJS is Reactive Extension for Javascript. It is a javascript library that uses observables to work with reactive programming that deals with asynchronous data calls, cal... | [
{
"code": null,
"e": 1957,
"s": 1824,
"text": "This chapter deals with information about features, advantages and disadvantages of RxJS. Here, we will also learn when to use RxJS."
},
{
"code": null,
"e": 2298,
"s": 1957,
"text": "The full form of RxJS is Reactive Extension for J... |
Java Program to Implement Levenshtein Distance Computing Algorithm - GeeksforGeeks | 21 Feb, 2022
The Levenshtein distance also called the Edit distance, is the minimum number of operations required to transform one string to another.
Typically, three types of operations are performed (one at a time) :
Replace a character.
Delete a character.
Insert a character.
Examples:
Input: str1 = “glomax”, str2 ... | [
{
"code": null,
"e": 23948,
"s": 23920,
"text": "\n21 Feb, 2022"
},
{
"code": null,
"e": 24085,
"s": 23948,
"text": "The Levenshtein distance also called the Edit distance, is the minimum number of operations required to transform one string to another."
},
{
"code": null... |
Introduction to DVC: Data
Version Control Tool for Machine Learning Projects | by Khuyen Tran | Towards Data Science | Git is a powerful tool for version control. It allows you to go back and forth between different versions of your code without being afraid of losing the code you change. As a data scientist, you might not only want to control different versions of your code but also control different versions of your data for the same... | [
{
"code": null,
"e": 442,
"s": 46,
"text": "Git is a powerful tool for version control. It allows you to go back and forth between different versions of your code without being afraid of losing the code you change. As a data scientist, you might not only want to control different versions of your co... |
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